 wxjandClaude
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db0f2463ff
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feat: DPDK Market Data Feed Handler — production product app
Add complete market data gateway product:
- app/market_feed.c: Zero-copy DPDK feed handler with latency histogram
(min/avg/P50/P95/P99/max), per-symbol msg rate, periodic stats, signal
handling, JSON parsing without library dependency.
- demo/market_data_server.py: Zero-dependency simulated market data
server (8 symbols, random walk pricing, subscribe/unsubscribe).
- app/README.md: Full product documentation with architecture diagram.
- Makefile: Add 'app' target for product build (build/market_feed).
- src/main.c: Add -M market data streaming mode.
Product is ready for: financial market data gateways, low-latency
quote feeds, exchange connectivity testing.
Co-Authored-By: Claude <noreply@anthropic.com>
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2026-07-01 12:36:47 +00:00 |
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